312829740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{2371}}^1$

素因数の和:3119

約数の個数: 72

約数和(自身を含む): 950612208

約数和(自身を除く): 637782468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 733, 1466, 2199, 2371, 2932, 3665, 4398, 4742, 6597, 7113, 7330, 8796, 9484, 10995, 11855, 13194, 14226, 14660, 21339, 21990, 23710, 26388, 28452, 32985, 35565, 42678, 43980, 47420, 65970, 71130, 85356, 106695, 131940, 142260, 213390, 426780, 1737943, 3475886, 5213829, 6951772, 8689715, 10427658, 15641487, 17379430, 20855316, 26069145, 31282974, 34758860, 52138290, 62565948, 78207435, 104276580, 156414870, 312829740]

約数ペア:

[(1, 312829740), (2, 156414870), (3, 104276580), (4, 78207435), (5, 62565948), (6, 52138290), (9, 34758860), (10, 31282974), (12, 26069145), (15, 20855316), (18, 17379430), (20, 15641487), (30, 10427658), (36, 8689715), (45, 6951772), (60, 5213829), (90, 3475886), (180, 1737943), (733, 426780), (1466, 213390), (2199, 142260), (2371, 131940), (2932, 106695), (3665, 85356), (4398, 71130), (4742, 65970), (6597, 47420), (7113, 43980), (7330, 42678), (8796, 35565), (9484, 32985), (10995, 28452), (11855, 26388), (13194, 23710), (14226, 21990), (14660, 21339)]